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Fawad Farooq Ashraf


Last seen: Today |  Active since 2021

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MATLAB

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Assign matrix rows/columns to separate variables
This is a slight variant of <http://www.mathworks.com/matlabcentral/cody/problems/2668-assign-matrix-elements-to-separate-variab...

9 dagen ago

Answered
Plot a structure array without a loop
I think I've found the answer to this myself. figure(1);hold on;grid on;box on; p = arrayfun(@(a) plot(a.x,a.y,'.-'),DATA); ...

10 dagen ago | 0

| accepted

Question


Plot a structure array without a loop
I ran a Monte-Carlo with 300 simulation runs and I stored the output data for each run in a structure as DATA(i).x = outputX; ...

10 dagen ago | 1 answer | 0

1

answer

Question


Length/Index based if else statements
I have a vector of variable length, for example b = [0.25;0.5;0.75;1;1.5;1.75;2.0]; and based on the length of this vector, I ...

3 maanden ago | 1 answer | 0

1

answer

Question


Bar Plot Legend and Axes
I have some data which I plotted as, What I want to do would look something similar to, I opened another figure and copied...

5 maanden ago | 1 answer | 0

1

answer

Answered
DatasetRef; parsim: 'Unable to read file ... No such file or directory'
try to use simOut = parsim(simIN,'TransferBaseWorkspaceVariables','On');

6 maanden ago | 0

Question


Disabling Data Logging in Simulink
I have a simulation on simulink with many to-file and to-workspace blocks in it. However, now I want to run a monte-carlo analys...

6 maanden ago | 1 answer | 0

1

answer

Question


Scaling down values to plot on the same figure
I have a dataset with x and y values (basically a trajectory plot). I've plotted them as shown in the attached figure. I'...

6 maanden ago | 0 answers | 0

0

answers

Question


Using parsim with SIMULINK model containing c-mex s-functions
I have a simulation with multiple S-functions (level 2 written in c++). I want to run a Monte-Carlo analysis for my problem and ...

6 maanden ago | 1 answer | 0

1

answer

Solved


Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

ongeveer een jaar ago

Answered
How to Fill matrix rows with another row?
Well you could find the indices of all the nonzero rows for a matrix A as idx = find(~all(A==0,2)); and then you can replicate...

ongeveer een jaar ago | 0

Answered
Search for optimal values of variables
I figured this out. And I'd share how i did it, in case anyone else encounters the same problem. I used fmincon with objective ...

ongeveer een jaar ago | 0

| accepted

Question


Search for optimal values of variables
I have two parameters c1 & c2 as variables which I pass to a function and it returns x as 0 or 1 (not logical operators but valu...

ongeveer een jaar ago | 1 answer | 0

1

answer

Question


Equivalent of c++'s NULL or python' s None in MATLAB
I have a c++ code where certain variables (as well as certain user defined class objects) are set to NULL under some conditions....

ongeveer een jaar ago | 5 answers | 0

5

answers

Question


'n' number of nested for loops
I have a cell array M with 4 cell elements and each cell element has a 8x2 matrix. I'm trying to making different combinations ...

meer dan een jaar ago | 1 answer | 1

1

answer

Question


Transformation of a MATLAB Function.
I have a function defined as, f_xw = @(x,w) [3.*x(1) - x(1).^2/7 + w(1); -2.*x(2) + w(2)]; I want to transfor...

meer dan een jaar ago | 1 answer | 0

1

answer

Question


Alternative for nested for loop
I need to implement this logic to make combinations of a matrix. This code is a bit cumbersome since I need to add more rows and...

meer dan een jaar ago | 1 answer | 0

1

answer